Cisco Catalyst 2960 Command Reference Manual page 550

spanning-tree portfast (interface configuration)
Examples
This example shows how to enable the Port Fast feature on a port:
Switch(config)# interface gigabitethernet0/2
Switch(config-if)# spanning-tree portfast
You can verify your settings by entering the show running-config privileged EXEC command.
Related Commands Command
show running-config
spanning-tree bpdufilter
spanning-tree bpduguard
spanning-tree portfast (global
configuration)
Catalyst 2960 Switch Command Reference
2-523
Chapter 2 Catalyst 2960 Switch Cisco IOS Commands
Description
Displays the current operating configuration. For syntax
information, select Cisco IOS Configuration Fundamentals
Command Reference, Release 12.2 > File Management Commands
> Configuration File Management Commands.
Prevents an interface from sending or receiving bridge protocol data
units (BPDUs).
Puts an interface in the error-disabled state when it receives a
BPDU.
Globally enables the BPDU filtering or the BPDU guard feature on
Port Fast-enabled interfaces or enables the Port Fast feature on all
nontrunking interfaces.
OL-8604-04